package com.riant.test1.mather;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class TestMather {
    public static void main(String[] args) {
        String regex="<root>([\\s\\S]*?)</root>";
        Pattern pattern=Pattern.compile(regex);
        String expression="<root><head></head><body></body></root>";

        Matcher matcher=pattern.matcher("");

    }
}
